@charset "utf-8";
body{
  line-height: 1.6;
  font-size: 1rem;
}
/* フェードイン(初期値) */
.js-fadeUp {
  opacity: 0; /* 最初は非表示 */
  transform: translateY(30px); /* 下に30pxの位置から */
  transition: opacity .8s, transform .8s; /* 透過率と縦方向の移動を0.8秒 */
}
/* フェードイン(スクロールした後) */
.js-fadeUp.is-inview {
  opacity: 1; /* 表示領域に入ったら表示 */
  transform: translateY(0); /* 30px上に移動する */
  transition-delay: .5s; /* フェード開始を0.5秒遅らせる */
}
/*================================
top
================================*/
.l-top{
  margin: 0 auto;
  position: relative;
}
.l-top .l-header{
  position: absolute;
  bottom: 0;
  left: 0;
  padding: 0 2%;
  z-index: 1;
}
.top_mv {
  padding-top: 100px;
  text-align: center;
  position: relative;
  background-image: url(../img/top/bg_01.png),url(../img/top/bg_02.png);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: top left,top right;
}
.top_mv h1{
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  width:525px;
  -webkit-box-pack:justify;
  -ms-flex-pack:justify;
  justify-content:space-between;
  margin: 0 auto 40px;
}
.top_mv h1 img:nth-child(1){
  display: block;
  width: 190px;
  max-width: 40%;
  padding-top: 18px;
}
.top_mv h1 img:nth-child(2){
  display: block;
  width: 260px;
  max-width: 50%;
}
.top_mv h2{
  font-size: 1.38rem;
  line-height: 1.5;
}
.top_mv h2 span.top_big{
  font-size: 1.88rem;
  display: inline-block!important;
}
.top_mv h2::after {
  display: none;
}
.mv_box{
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  width:80%;
  max-width: 1185px;
  margin: 0 auto;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.mv_box h2 span{ 
  font-size: 3.2rem;
  text-wrap: nowrap;
  border-bottom: 3px solid #c90606;
  line-height: 2;
  color: #c90606;
  max-width: 410px;
  display: unset!important;
  margin-bottom: 0;
  text-align: left !important;
}
.mv_box .mv{
  max-width: 765px;
  width: 80%;
}
.mv_box .mv img{
  max-width: 1195px;
  display: inline-block;
  margin: 0 auto;
  padding: 0 5%;
}
.top_lead{
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto 150px;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.top_lead p {
  font-size: 1.20rem;
  font-weight: 500;
  text-align: center;
  line-height: 1.8;
  padding: 0;
  width: 640px;
}
.top_lead_01{
  width:300px;
  padding-right: 15px;
  text-align: center;
}
.top_lead_01 img{
  margin-bottom: 10px;
}
.top_lead_02{
  width:250px;
  padding-left: 15px;
}
.top_lead p.top_date {
  margin: 0 auto 100px;
  color: #c90606;
  font-size: 2.4rem;
  border: 1px solid #c90606;
  padding: 20px 40px;
  font-family: "noto-sans-cjk-jp", sans-serif;
  position: relative;
  width: 670px;
}  
/* nav */
nav ul{
  max-width: 1260px;
  margin: 0 auto 90px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
nav ul li{
  width: calc(100%/5);
  font-size: 1rem;
  text-align: center;
  position: relative;
  height: 65px;
  padding: 12px 3%;
}
nav ul li span {
  display: block;
  text-align: center;
  font-size: 0.8rem;
  color: #e60012;
  margin-top: 5px;
}
nav ul li::before{
  border-right: 2px dashed;
  width: 2px;
  height: 100%;
  display: block;
  position: absolute;
  top: 0;
  left: -3px;
  content: "";
}
nav ul li:last-child::after{
  border-left: 2px dashed;
  width: 2px;
  height: 100%;
  display: block;
  position: absolute;
  top: 0;
  right: -3px;
  content: "";
}

/* 共通 */
h2 {
  font-size: 2rem;
  font-weight: 600;
  text-align: center;
  position: relative;
  margin-bottom: 70px;
}
h2 span{
  display: block;
  font-size: 1rem;
  margin-bottom: 15px;
}
h2::after{
  content: '';
  position: absolute;
  left: 50%;
  bottom: -20px;
  display: inline-block;
  width: 45px;
  height: 3px;
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  transform: translate(-50%);
  background-color: #e60012;

}
.teaser_link a{
  color: #2d2d2d;
}
.teaser_link::before{
  content:"▶︎";
  color: #c90606;
  font-size: 0.8rem;
  display: inline-block;
  padding-right: 10px;
}
/* problem */
.problem{
  width: 100%;
  padding: 200px 0 0;
  position: relative;
}
.problem::before{
  content: "";
  position: absolute;
  width: 100%;
  height: 80%;
  top: 20px;
  left: 0px;
  background-image: url(../img/top/bg_03.png);
  background-repeat: no-repeat;
  background-position: top left 0;
  background-size: contain;
  z-index: -1;
  -o-object-fit: cover;
  object-fit: cover;
}
.problem::after{
  content: "";
  position: absolute;
  width: 10%;
  height: 15%;
  top: 30px;
  right: 4%;
  background-image: url(../img/top/bg_05.png);
  background-repeat: no-repeat;
  background-position: top right;
  background-size: contain;
}
.problem_inner{
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
}
.problem_flex{
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}
.problem_image{
  width: 50%;
}
.problem_right{
  width: 46%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
}
.problem_right p{
  margin-bottom: 30px;
}
.problem_img{
  width:340px;
  margin: auto;
}
/* member */
.member{
  padding: 60px 0 280px;
  position: relative;
}
.member::before{
  content: "";
  position: absolute;
  top: -80px;
  left: 0;
  width: 100%;
  height: 300px;
  background-image: url(../img/top/bg_07.png), url(../img/top/bg_08.png);
  background-position: top left, bottom right;
  background-size: contain, 16% 55%;
  background-repeat: no-repeat;
  z-index: 2;
}
.member::after{
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 140px;
  background-image: url(../img/top/bg_06.png);
  background-position: center;
  background-size: 100% 100%;
  background-repeat: no-repeat;
}
.member p.member_text{
  text-align: center;
  font-size: 1.2rem;
  line-height: 2;
  margin-bottom: 85px;
}
.member_illust.pc{
  width: 100%;
  max-width:1084px;
  margin: 0 auto;
}
.member_glay{
  background-color: #e3e3e3;
  max-width:1084px;
  width: 100%;
  margin: 0 auto 80px;
  padding: 30px 0;
  position: relative;
}
.member_glay::after{
  content: "";
  position: absolute;
  top: -50px;
  left: -70px;
  width: 10%;
  height: 120px;
  background-image: url(../img/top/bg_09.png);
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
  z-index: -1;
}
.member_glay p{
  text-align: center;
  line-height: 1.4;
}
.member_border{
  border: 1px solid #000;
  padding:30px 0;
  width: 930px;
  margin: 0 auto;
}
.member_border p{
  text-align: center;
  line-height: 1.4;
}
.collaboration{
  background-color: #f8e2e2;
  padding-bottom: 100px;
  position: relative;
}
.collaboration::after{
  content: "";
  position: absolute;
  width: 100%;
  height: 100px;
  bottom: 0;
  left: 0;
  background-color: #fdfaf4;
  border-top-left-radius: 70px;
  border-top-right-radius: 70px;
}
/* timeline */
ul.timeline {
  max-width: 1100px;
  margin: 0 auto;
}
.timeline > li {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  overflow: hidden;
  margin: 0;
  position: relative;
}
.timeline-date {
  width: 12%;
  float: left;
  margin-top: 16px;
  font-size: 1.13rem;
}
.timeline-content {
  width: 88%;
  float: left;
  padding-left: 6%;
  padding-top: 0.6em;
  position: relative;
}
.timeline-content:before {
  content: '';
  width: 40px;
  height: 40px;
  background: #e60012;
  position: absolute;
  left: -20px;
  top: 10px;
  border-radius: 100%;
}
.timeline-content:after {
  content: '';
  width: 3px;
  height: 100%;
  background: #e60012;
  position: absolute;
  left: -1.5px;
  top: 0px;
}
.timeline li:first-of-type .timeline-content:after{
  top: 14%;
  height: 86%;
}
.timeline-content h3 {
  font-size: 1.375rem;
  margin-bottom: 40px;
}
.timeline_flex{
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  font-size: 1rem;
  margin-bottom: 50px;
}
.timeline_left{
  width:295px;
}
.timeline_right{
  width:540px;
  line-height: 2;
  list-style:circle;
}
.timeline_right li{
  list-style:disc;
  text-indent: -3px;
}
.inner_timeline_yellow {
  background-color: #fffbe7;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto 120px;
  padding: 50px 12%;
  border-radius: 20px;
}
.yellow_date{
  margin-bottom: 20px;
}
.yellow_title{
  font-size: 1.375rem;
  font-weight: 600;
}
/* karuta */
.karuta{
  background-image: url(../img/top/bg_04.png);
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
  height: 550px;
  margin-bottom: 100px;
}
.inner_karuta{
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  width: 100%;
  max-width: 970px;
  padding-top: 140px;
  margin: auto;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.karuta_left{
  width: 370px;
}
.karuta_right{
  width:540px;
}
.karuta_title{
  font-size: 1.75rem;
  font-weight: 600;
  padding-bottom: 20px;
  border-bottom: 1px dotted #000;
  margin-bottom: 20px;
}
.karuta_text{
  font-size:1.125rem;
  line-height: 1.5;
}
.achievements{
  padding-bottom: 100px;
}
.achievements_inner{
  max-width: 1200px;
  margin: 0 auto;
}
.good_flex{
  background-color: #fff;
  padding: 60px 5%;
  border-radius: 20px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  margin-bottom: 50px;
}
.good_flex li:first-of-type{
  width: 34%;
}
.good_flex li:last-of-type{
  width: 60%;
}
.good_flex h3{
  color: #ca0f19;
  font-size: 1.25rem;
  margin-bottom: 20px;
}
.good_flex .txt{
  margin-bottom: 20px;
}
.good_flex a{
  display: block;
  padding-left: 1.5em;
  position: relative;
}
.good_flex a::before{
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
  width: 0;
  height: 0;
  border-style: solid;
  border-top: 7px solid transparent;
  border-bottom: 7px solid transparent;
  border-left: 10px solid #ca0f19;
  border-right: 0;
}
.content_flex{
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: start;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.content_flex > div{
  width: 48%;
  background-color: #fff;
  padding: 30px 5%;
  border-radius: 20px;
  min-height: 330px;
}
.content_flex h3{
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: 30px;
}
.contact a{
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 50px 5%;
  background-color: #fff0df;
  border: 1px solid #e7c4a7;
  border-radius: 5px;
  font-size: 1.25rem;;
}
.reference li{
  border-bottom: dotted 1px #000;
  padding-bottom: 10px;
  margin-bottom: 10px;
}
.reference li:last-of-type{
  border-bottom:none;
  padding-bottom: 0px;
  margin-bottom: 0px;
}
.reference li a{
  display: block;
  padding-left: 1.5em;
  position: relative;
}
.reference li a::before{
  content: "";
  position: absolute;
  top: 7px;
  left: 0;
  width: 0;
  height: 0;
  border-style: solid;
  border-top: 7px solid transparent;
  border-bottom: 7px solid transparent;
  border-left: 10px solid #ca0f19;
  border-right: 0;
}
footer{
  width: 100%;
  background-color: #fff;
  padding: 50px 0 20px;
}
.footer_flex{
  margin: 0 auto;
  max-width: 730px;
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  margin-bottom: 50px;
}
.footer_flex p{
  width: 45%;
}
.copyright{
  font-size: 14px;
  text-align: center;
}
@media only screen and (max-width: 1110px) {
  .mv_box > h2{
    width: 50%;
  }
  .mv_box > h2 span{
    font-size: 1.875rem;
  }
  .mv_box .mv{
    width: 70%;
  }
  .mv_box .mv img{
    padding: 0;
    width: 100%;
  }
  .top_lead{
    width: 90%;
  }
  nav ul{
    width: 90%;
  }
  .problem{
    padding: 120px 0 0;
  }
  .problem_inner,.member_glay,
  .inner_timeline_yellow{
    width: 90%;
  }
  .member_border{
    width: 90%;
    padding: 30px 4%;
  }
  .timeline{
    width: 94%;
  }
  .timeline_left{
    width: 40%;
  }
  .timeline_right{
    width: 52%;
  }
  .inner_karuta{
    width: 90%;
  }
  .karuta_left{
    width: 40%;
  }
  .karuta_right{
    width: 55%;
  }
  .achievements_inner{
    width: 90%;
  }
}
@media screen and (min-width:650px) and ( max-width:900px) {
  .top_mv h1 img:nth-child(1) {
    display: block;
    width: 190px;
    max-width: 40%;
    padding-top: 18px;
  }
}
@media only screen and (max-width: 768px) {
  .top_mv{
    padding-top: 80px;
    margin-bottom: 50px;
    background-size: 50%, 30%;
    background-position: top left, top -30px right 0px;
  }
  .top_mv h1{
    width: 90%;
    flex-direction: column;
  }
  .top_mv h1 img:nth-child(1){
    max-width: 50%;
    margin: 0 auto 20px;
  }
  .top_mv h1 img:nth-child(2) {
    max-width: 50%;
  }
  .top_mv h2 {
    font-size: 1rem;
    margin-bottom: 30px;
  }
  .top_mv h2 span.top_big {
    font-size: 1.25rem;
    margin-bottom: 5px;
  }
  .mv_box{
    width: 90%;
    flex-direction: column;
  }
  .mv_box h2 span {
    font-size: 2.25rem;
  }
  .mv_box .mv {
    width: 100%;
  }
  .mv_box .mv img{
    padding: 0;
  }
  .top_lead{
    flex-direction: column;
    margin-bottom: 80px;
  }
  .top_lead_01{
    width: 50%;
    margin-bottom: 20px;
  }
  .top_lead p{
    width: 90%;
    font-size: 1rem;
    margin-bottom: 20px;
  }
  .top_lead_02{
    width: 50%;
  }
  nav ul{
    width: 90%;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  nav ul li {
    width: 50%;
    font-size: 14px;
    margin-bottom: 20px;
  }
  nav ul li:nth-of-type(2n):after {
    border-left: 2px dashed;
    width: 2px;
    height: 100%;
    display: block;
    position: absolute;
    top: 0;
    right: -3px;
    content: "";
  }
  .problem {
    padding: 50px 0 0;
  }
  .problem::before{
    width: 100%;
    height: 100%;
    top: -10px;
    background-size: 120%;
  }
  .problem::after{
    width: 30%;
    height: 90px;
    top: -70px;
  }
  .problem_flex{
    width: 90%;
    margin: 0 auto;
    flex-direction: column;
  }
  .problem_image {
    width: 100%;
    margin-bottom: 20px;
  }
  .problem_right {
    width: 100%;
    align-items: center;
  }
  h2 {
    font-size: 1.5rem;
    margin-bottom: 50px;
  }
  .problem_img{
    width: 70%;
  }
  .member {
    padding: 40px 0 100px;
  }
  .member::before{
    width: 100%;
    height: 110px;
  }
  .member::after{
    height: 50px;
  }
  .member p.member_text{
    font-size: 1rem;
    width: 90%;
    margin: 0 auto 40px;
  }
  .member_illust.sp{
    width: 90%;
    margin: 0 auto 30px;
  }
  .member_glay{
    width: 90%;
    padding: 30px 4%;
    margin: 0 auto 50px;
  }
  .member_border{
    width: 90%;
    padding: 30px 4%;
  }
  .timeline > li{
    width: 90%;
    margin: 0 auto;
  }
  .timeline-date {
    width: 22%;
    margin-top: 0.4em;
    margin-right: 3.5%;
  }
  .timeline-content {
    width: 78%;
  }
  .timeline-content:before{
    width: 20px;
    height: 20px;
    left: -10px;
    top: 14px;
    
  }
  .timeline-content h3 {
    font-size: 1.125rem;
    margin-bottom: 20px;
   
  }
  .timeline li:first-of-type .timeline-content:after {
    top: 25%;
    height: 82%;
  }
  .timeline_flex{
    flex-direction: column;
    margin-bottom: 30px;
  }
  .timeline_left{
    width: 100%;
    margin-bottom: 20px;
  }
  .timeline_right{
    width: 84%;
    margin-left:5px;
  }
  .inner_timeline_yellow{
    width: 90%;
    padding: 20px 5%;
    margin: 0 auto 50px;
  }
  .yellow_date {
    margin-bottom: 5px;
  }
  .yellow_title {
    font-size: 1.125rem;
  }
  .karuta{
    background-size: 96%;
    background-position: bottom 20px center;
    height: auto;
    padding-bottom: 50px;
    margin-bottom: 30px;
  }
  .inner_karuta{
    flex-direction: column;
    width: 90%;
    padding-top: 0px;
  }
  .karuta_left{
    width: 70%;
    margin-bottom: 30px;
  }
  .karuta_right{
    width: 100%;
  }
  .karuta_title {
    font-size: 1.125rem;
    text-align: center;
    padding-bottom: 10px;
    margin-bottom: 10px;
  }
  .karuta_text {
    font-size: 1rem;
    padding: 0 10px;
  }
  .collaboration{
    padding-bottom: 50px;
  }
  .collaboration::after{
    height: 50px;
    border-top-left-radius: 50px;
    border-top-right-radius: 50px;
  }
  .achievements {
    padding-bottom: 30px;
  }
  .achievements_inner {
    width: 90%;
  }
  .good_flex{
    width: 100%;
    flex-direction: column;
    padding: 30px 4%;
    margin-bottom: 30px;
  }
  .good_flex li:first-of-type {
    width: 70%;
    margin-bottom: 20px;
  }
  .good_flex li:last-of-type {
    width: 100%;
  }
  .good_flex h3 {
    font-size: 1rem;
  }
  .content_flex{
    flex-direction: column;
  }
  .content_flex > div {
    width: 100%;
    margin-bottom: 30px;
    min-height: auto;
  }
  .content_flex h3 {
    font-size: 1.25rem;
  }
  .footer_flex{
    width: 90%;
    flex-direction: column;
    margin-bottom: 0px;
  }
  .footer_flex p {
    width: 60%;
    margin-bottom: 20px;
  }
  .copyright {
    font-size: 12px;
  }

}